Thirty-two soldiers took their own lives last month, the most Army suicides in a single month since the Vietnam era. Eleven of the soldiers were not on active duty. Of the 21 who were, seven were serving in Iraq or Afghanistan, the Department of Defense said.

Army officials say they don't have any answers to why more and more soldiers are resorting to suicide.

Last year, a record-breaking 245 soldiers committed suicide. The Army seems on track to surpass that number this year, as 145 soldiers have taken their lives in the first half of 2010.

(CNSNews.com) - The number of suicides among U.S. Army active duty and reserve personnel in 2012 is higher than the total combined military fatalities from Operation Enduring Freedom in Afghanistan over the same timeframe.

“Every suicide in our ranks is a tragic loss for the Army family, adversely affecting the readiness of our Army,” Lt. Gen. Howard B. Bromberg, deputy chief of staff for manpower and personnel, said in a Department of Defense release.

Military Suicide Epidemic: More U.S. Soldiers Have Killed Themselves Than Died on Battlefield in 2012 - More U.S. soldiers have died this year by taking their own lives than on the battlefield. The Pentagon says there have been at least 154 suicides among active-duty troops in 2012, a rate of nearly one each day.

The U.S. Army tallied 38 confirmed or suspected suicides among its ranks last month--that’s among both active- and non-active-duty members including the Army National Guard and Army Reserve--the highest rate of suicide within the branch yet observed, further underscoring a mental health crisis that the services have yet to get a handle on. But help may be coming in an unlikely form: nasal spray.

Metfloquine, also called Lariam, is used to protect soldiers from malaria, but has been known to have side effects including paranoia and hallucinations. It has been implicated in a number of suicides and homicides, including within the U.S. military ranks. In 2009, the army decreed that soldiers who’ve suffered traumatic brain injuries should not be given the drug. But this month, just nine days after Bales’ shooting rampage, the army issued an emergency decree calling for the review to be expedited.

"US Army suicides are levelling off but rates of domestic violence and sex crimes among soldiers have increased.." then many leave to join law enforcement.
A further take away is the mess that war takes on a humans mind.

Hundreds of Somali soldiers trained with US funding have deserted, with some crossing over to the al-Qaida-linked militants they are supposed to be fighting, it emerged today.

The troops, backed with millions of US dollars, are leaving the ranks because they are not receiving their $100 (£65) monthly wage. The desertions raise fears that an American-backed drive next month to strengthen Somalia's army may increase the ranks of the insurgency.

On April 17, the Courier-Journal in Louisville, Kentucky, reported on a military exercise dubbed “Mangudai,” named after the special forces of Genghis Khan’s Mongol army who could fight for days without food or sleep. The Kentucky newspaper portrayed the exercise as an effort to train soldiers to battle the Taliban in Afghanistan.